In the Reaction CaO(s) + SO₂(g) CaSO₃(s)

question 5

Multiple Choice

In the reaction CaO(s) + SO₂(g) CaSO₃(s) ,

• A) O^2- acts as a Lewis base, and SO₂ acts as a Lewis acid.
• B) Ca²⁺ acts as a Lewis base, and SO₄^2- acts as a Lewis acid.
• C) SO₃^2- acts as a Lewis base, and SO₂ acts as a Lewis acid.
• D) SO₂ acts as a Lewis base, and O^2- acts as a Lewis acid.
• E) SO₂ acts as a Lewis base, and Ca²⁺ acts as a Lewis acid.

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Definitions:

Tiredness

The state of feeling a need to rest or sleep due to lack of energy or exhaustion.

Dependent Variable

The variable in a study that represents the result of the events and processes.

Aggressive Behavior

Characterizes actions or practices that are intended to harm or intimidate another person, whether physically, verbally, or psychologically.

Hypothesis

An idea about the possible nature of reality; a prediction tested in an experiment.